class_docstr: A class that handles the parameters of Tensor Tracer.
docstr: Decides the output directory of the report and trace files.
  
  Args:
     None.
  
  Returns:
     True if the output files should be written to the
     test-undeclared-outputs-directory defined via an
     env variable.
docstr_tok: ["Decides","the","output","directory","of","the","report","and","trace","files",".","Args",":","None",".","Returns",":","True","if","the","output","files","should","be","written","to","the","test-undeclared-outputs-directory","defined","via","an","env","variable","."]
code: def use_test_undeclared_outputs_dir(self):
      """Decides the output directory of the report and trace files.
  
      Args:
         None.
  
      Returns:
         True if the output files should be written to the
         test-undeclared-outputs-directory defined via an
         env variable.
      """
  
      return self.is_flag_on(FLAG_NAME_USE_TEST_UNDECLARED_OUTPUTS_DIR)
  
imports: import os
  import os.path
  import re
  from absl import flags
  from tensorflow.python.ops import linalg_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 21 for calling the TTParameters obj's underlying member method code with example usage: obj.use_test_undeclared_outputs_dir() and returns: self